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</o:shapelayout></xml><![endif]--></head><body lang=EN-US link=blue vlink=purple><div class=WordSection1><p class=MsoNormal>Waiting for digit ‘D’ did not yield any results. Any other ideas? I am very much interested in getting call waiting caller id to work with Freeswitch and analog lines.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Call waiting caller id works as follow as per my understanding –<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l1 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>CO Sends 440hz tone to indicate call waiting<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l1 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Followed by CAS signal (DTMF – 2130/2750)<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l1 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>3.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>CPE sends DTMF digit ‘D’<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l1 level1 lfo1'><![if !supportLists]><span style='mso-list:Ignore'>4.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>CO sends FSK caller id in MDMF format<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I tried this on my original line by adding the following to the dialplan<o:p></o:p></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><action application="tone_detect" data="cwcid_tone_detect 2750,2130 r 0 transfer '1302 XML default' 1"/><o:p></o:p></span></p><p class=MsoNormal><span style='font-family:"Courier New"'><o:p> </o:p></span></p><p class=MsoNormal>With ext 1302 doing the following<o:p></o:p></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><action application="playback" data="tone_stream://%(100,0,697,1633)"/> <!—DTMF D--><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><action application="fsk_recv"/><o:p></o:p></span></p><p class=MsoNormal><span style='font-size:9.0pt;font-family:"Courier New"'><action application="set" data="execute_on_fsk=log 'Got FSK [${fsk_phone_num}] [${fsk_phone_name}]'"/><o:p></o:p></span></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Had two problems with this scenario<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>FS would never detect the CAS tone<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l0 level1 lfo2'><![if !supportLists]><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>To get around, I decided to detect the 440 hz tone, and ignore the CAS tone, added delay of about 100ms to ignore the CAS tone. This resulted in the call being transferred to 1302 but, still no fsk_recv.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Questions –<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l2 level1 lfo3'><![if !supportLists]><span style='mso-list:Ignore'>1.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>Why does FS not detect the CAS tone?<o:p></o:p></p><p class=MsoListParagraph style='text-indent:-.25in;mso-list:l2 level1 lfo3'><![if !supportLists]><span style='mso-list:Ignore'>2.<span style='font:7.0pt "Times New Roman"'> </span></span><![endif]>In case of scenario 2, why did mod_fsk not detect the FSK?<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>I did try the same case with some old Dialogic D/41 cards that I had, and it seems to work fine (detect CAS tone, send D, wait for FSK). I do get the caller id fsk after I transmit the D. There is a permitted possible variation of up to 14hz on the CAS frequencies, however, I do not know how to specify that for mod_tone_detect.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Any help greatly appreciated.<o:p></o:p></p><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal>Thanks<o:p></o:p></p></div></body></html>